Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Digi-Key Programmable Output Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Reset Current - Quiescent (Iq) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Rds On (Typ) Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) High Side Voltage - Max (Bootstrap) Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
Richtek USA Inc. RT9819D-29PV Richtek USA Inc. RT9819D-29PV Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Voltage Detector RT9819 Push-Pull, Totem Pole SOT-23-3 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low 1 2.9V 292ms Minimum
Richtek USA Inc. RT9818B-35GB Richtek USA Inc. RT9818B-35GB Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Voltage Detector RT9818 Open Drain or Open Collector SOT-23-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low 1 3.5V 35ms Minimum
Richtek USA Inc. RTQ2569-90GQW-QA Richtek USA Inc. RTQ2569-90GQW-QA Richtek USA Inc.
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/image/Richtek USA Inc. Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 8-WFDFN Exposed Pad 36V Fixed 8-WDFN-EL (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 5 µA Enable Positive 200mA 9V - 1 0.36V @ 10mA - Over Current, Over Temperature, Short Circuit
Richtek USA Inc. RT8878BGQW Richtek USA Inc. RT8878BGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Controller, AMD SVI Capable Mobile CPU Surface Mount 52-WFQFN Exposed Pad 4.5V ~ 13.2V 52-WQFN (6x6) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 6 Multiple
Richtek USA Inc. RT5762DHGH6F Richtek USA Inc. RT5762DHGH6F Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-563, SOT-666 6V Adjustable SOT-563 (FC) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1028-RT5762DHGH6FTR EAR99 8542.39.0001 5,000 Step-Down 1 Buck 1.2MHz Positive Yes 2A 0.6V 6V 2.5V
Richtek USA Inc. RT6575EGQW(2) Richtek USA Inc. RT6575EGQW(2) Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 5V ~ 25V 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz Adjustable, Adjustable, Adjustable, 2V ~ 5.5V Adjustable, Adjustable, Adjustable, 2V ~ 4V Adjustable, Adjustable, Adjustable, 3.3V, 100mA No No Yes
Richtek USA Inc. RT6253BHGJ6F Richtek USA Inc. RT6253BHGJ6F Richtek USA Inc.
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/image/Richtek USA Inc. ACOT™ Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 17V Adjustable TSOT-23-6 (FC) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 1 Buck 580kHz Positive Yes 3A 0.765V 17V 4.5V
Richtek USA Inc. RT9080-30GJ5 Richtek USA Inc. RT9080-30GJ5 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 5.5V Fixed TSOT-23-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 4 µA Enable Positive 600mA 3V - 1 0.53V @ 600mA - Over Current, Over Temperature, Short Circuit
Richtek USA Inc. RT1738AGQW(2) Richtek USA Inc. RT1738AGQW(2) Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad Load Discharge, Slew Rate Controlled, Status Flag RT1738 Non-Inverting N-Channel 1:1 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Not Required - 4 Over Temperature, Over Voltage, UVLO High Side 255mOhm 2.5V ~ 5.5V USB Switch 1.25A
Richtek USA Inc. RT8179BGQW Richtek USA Inc. RT8179BGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 40-WFQFN Exposed Pad RT8179 Transistor Driver 40-WQFN (5x5) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 Step-Up 4.5V ~ 26V 2 Boost - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Slew Control, Soft Start Positive 2 - No No -
Richtek USA Inc. RT6252BHGJ6F Richtek USA Inc. RT6252BHGJ6F Richtek USA Inc.
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/image/Richtek USA Inc. ACOT™ Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 17V Adjustable TSOT-23-6 (FC) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1028-RT6252BHGJ6FTR EAR99 8542.39.0001 3,000 Step-Down 1 Buck 580kHz Positive Yes 2A 0.765V 7V 4.5V
Richtek USA Inc. RT8231BGQW Richtek USA Inc. RT8231BGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Controller, DDR Surface Mount 20-WFQFN Exposed Pad 4.5V ~ 5.5V 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 2 Multiple
Richtek USA Inc. RT9742UNGJ5 Richtek USA Inc. RT9742UNGJ5 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 Load Discharge, Status Flag RT9742 Non-Inverting N-Channel 1:1 TSOT-23-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1028-RT9742UNGJ5TR EAR99 8542.39.0001 3,000 Not Required On/Off 1 Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO High Side 70mOhm 2.7V ~ 6V USB Switch 1.5A
Richtek USA Inc. RT8884BGQW Richtek USA Inc. RT8884BGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) PWM Controller, CPU core Surface Mount 32-WFQFN Exposed Pad 4.5V ~ 5.5V 32-WQFN (4x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 4 Multiple
Richtek USA Inc. RT6214BHRGJ6F Richtek USA Inc. RT6214BHRGJ6F Richtek USA Inc.
RFQ

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/image/Richtek USA Inc. ACOT™ Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SOT-23-6 Thin, TSOT-23-6 RT6214 18V Adjustable TSOT-23-6 (FC) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 1 Buck 500kHz Positive Yes 3A 0.765V 6.5V 4.5V
Richtek USA Inc. RT6585CGQW Richtek USA Inc. RT6585CGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 20-WFQFN Exposed Pad 5V ~ 25V 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 500kHz, 600kHz Adjustable, Adjustable, Fixed, 2V ~ 5.5V Adjustable, Adjustable, Fixed, 2V ~ 4V Adjustable, Adjustable, Fixed, 3.3V, 100mA No No Yes
Richtek USA Inc. RT9505GQW Richtek USA Inc. RT9505GQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad RT9505 Lithium Ion 1.2A 1 10-WDFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 - Over Temperature, Over Voltage Constant - Programmable Current 4.2V 6V
Richtek USA Inc. RT9992ZQW Richtek USA Inc. RT9992ZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 32-WFQFN Exposed Pad 2.7V ~ 5.5V 32-WQFN (4x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1028-RT9992ZQWTR EAR99 8542.39.0001 1,500 7 Step-Down (Buck) Synchronous (2), Step-Up (Boost) Synchronous (1), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (2) 1MHz, 2MHz Adjustable, Adjustable, Adjustable, 0.8V ~ 5.5V Adjustable, Adjustable, Adjustable, 0.8V ~ 5.5V Adjustable, Adjustable, Adjustable, 0.8V ~ 5.5V Yes No Yes
Richtek USA Inc. RT8205LZQW Richtek USA Inc. RT8205LZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Controller, Notebook Power System Surface Mount 24-WFQFN Exposed Pad 6V ~ 25V 24-WQFN (4x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 4 2V ~ 5.5V
Richtek USA Inc. RT9624FGQW Richtek USA Inc. RT9624FGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WDFN Exposed Pad RT9624 Non-Inverting Not Verified 4.5V ~ 13.2V 8-WDFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 Synchronous High-Side or Low-Side 2 N-Channel MOSFET - - 25ns, 12ns 15 V
Richtek USA Inc. RT5710FHGQW Richtek USA Inc. RT5710FHGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 6V Adjustable 6-WDFN (2x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 1MHz Positive Yes 1A 0.6V 3.8V 2.5V
Richtek USA Inc. RT8295BLZSP Richtek USA Inc. RT8295BLZSP Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 23V Adjustable 8-SOP-EP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 1.2MHz Positive Yes 2A 0.8V 15V 4.5V
Richtek USA Inc. RT9971AGQW Richtek USA Inc. RT9971AGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Digital Camera Surface Mount 40-WFQFN Exposed Pad RT9971 800µA (Max) 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500
Richtek USA Inc. RT9752AGQWF Richtek USA Inc. RT9752AGQWF Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -10°C ~ 105°C (TJ) Surface Mount 20-WFQFN Exposed Pad Load Discharge, Status Flag RT9752 Non-Inverting N-Channel 1:1 20-WQFN (3x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 Not Required On/Off 1 Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO High Side 34mOhm 4.5V ~ 5.5V USB Switch 1.5A, 3A
Richtek USA Inc. RT7291BGQUF Richtek USA Inc. RT7291BGQUF Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-PowerUFQFN 23V Fixed 16-QFN Type U (FC) (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 Step-Down 1 Buck 500kHz Positive Yes 6A 5.1V - 5V
Richtek USA Inc. RT9818C-23GU3 Richtek USA Inc. RT9818C-23GU3 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-70, SOT-323 Voltage Detector RT9818 Open Drain or Open Collector SC-70-3 Vendor Undefined 4050-RT9818C-23GU3TR EAR99 8542.39.0000 3,000 Active Low 1 2.3V 143ms Minimum
Richtek USA Inc. RTQ2522AGQW Richtek USA Inc. RTQ2522AGQW Richtek USA Inc.
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/image/Richtek USA Inc. RTQ2522A Tape & Reel (TR) Active -40°C ~ 105°C (TA) Surface Mount 10-WFDFN Exposed Pad 5.5V Adjustable 10-WDFN (3x3) Vendor Undefined 4050-RTQ2522AGQWTR EAR99 8542.39.0000 1,500 2 mA Current Limit, Enable, Power Good, Soft Start Positive 2A 0.8V 3.6V 1 0.15V @ 2A 60dB ~ 30dB (1kHz ~ 300kHz) Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Richtek USA Inc. RT4805BWSC Richtek USA Inc. RT4805BWSC Richtek USA Inc.
RFQ

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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-UFBGA, WLCSP 5V Adjustable 16-WLCSP (1.67x1.67) download RoHS Compliant 3 (168 Hours) REACH Unaffected 4050-RT4805BWSCTR EAR99 8542.39.0001 3,000 Step-Up 1 Boost 2.5MHz Positive Yes 2A (Switch) 2.85V 4.4V 1.8V
Richtek USA Inc. RT7257BHZSP Richtek USA Inc. RT7257BHZSP Richtek USA Inc.
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/image/Richtek USA Inc. RT7257B Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP download RoHS Compliant 3 (168 Hours) REACH Unaffected 4050-RT7257BHZSPTR EAR99 8542.39.0000 1 Step-Down 1 Buck 1.2MHz Positive Yes 3A 0.8V 12V 4.5V
Richtek USA Inc. RT4539WSC Richtek USA Inc. RT4539WSC Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Backlight Surface Mount 20-UFBGA, WLCSP DC DC Regulator RT4539 300kHz ~ 1.6MHz 20-WLCSP (1.71x2.37) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1028-RT4539WSCTR EAR99 8542.39.0001 3,000 35mA 6 Yes Step-Up (Boost) 24V Analog, I²C, PWM 2.7V 2.7V ~ 36V

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